UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2j3LRge1SjnZbeT3ChXd+CH8gIgIWHfYUzwfCy7IDY=' 
WHERE 
  key_id = '1f9fb7d82973282ffc78b976f13cf1411c1434c1478f0ec95df7ed61ade4fd79' 
  AND (
    token = 'u2j3LRge1SjnZbeT3ChXd+CH8gIgIWHfYUzwfCy7IDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )